3.1 Assignment

Homework 3.1 P. 184 3.What happens when you contact the next restrains if the file created make already exists? a.You would overwrite the done file $ cp to_do done $ mv to_do done 4.How stooge you find appear which utilities be available on your system for editing files? Which utilities are available for editing on your system? a.Give the command apropos editor. b.Ed, editres, ex, gedit, ldbedit, ldbre allude, nano, ospa, psed, red, rnano, sed, vi, vim, zshzel P. 185 13.Try giving these two commands: $ opening regurgitate 1.Displays cat on the terminal $ cat spring 2.Will read the file echo if file exists Explain the differences amongst them. P. 220 1.Is individually of the following an inviolable pathname, a relative pathname, or a simple file name? a.Milk_co i.Simple filename b.Correspond/ duty/milk_co i.Relative pathname c./home/alex i. haughty pathname d./home/alex/literature/promo i.Absolute pathname e... i.Relative pathname f.Letter. 0610 i.Simple filename 2. witness the commands you can phthisis to perform these operations a.Make your home directory the running(a) directory. i. cd b.Identify the working directory. i.pwd 3.

If your working directory is /home/alex with a subdirectory name literature, give three sets of commands that you can use to create a subdirectory name classics under literature. Also give several sets of commands you can utilise to remove the classics directory and its contents. 6.You should have read permissions for the /etc/passwd file. To answer the following questions, use cat or less to display /etc/passwd. ai r at the field of information in /etc/passwd! for the user on your system. a.Which event is used to separate fields in /etc/passwd? i.colon (:) b.How umpteen fields are used to describe each user? i.7 c.How numerous users are on your system? i.2 d.How many different login shells are in uses on your system? (hint visualize at the polish field.) i. e.The second field of /etc/passwd stores user...If you want to cleave a broad essay, order it on our website: BestEssayCheap.com

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